[7급 국가직 소프트웨어공학 2020년 15번]

  Void printOwing(double amount) {
    printBanner();

    System.out.println(“name:”+_name);
    System.out.println(“amount:”+_amount);
  }

  Void printOwing(double amount) {
    printBanner();
    printDetails(amount);
  }

  Void printDetails(double amount) { 
    System.out.println(“name:”+_name);
    System.out.println(“amount:”+_amount);
   }